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Dahasolnce [82]
3 years ago
14

Marissa has a photograph that measures 2 in. by 4 in. She has mounted the picture on a mat so that there is a border that measur

es 1 in. around the picture. The graph shows a representation of the photograph and the mat on the coordinate grid. Marissa has decided to dilate the picture and the mat by a scale factor of 2. Draw the new image for the picture and mat on the coordinate grid.

Mathematics
1 answer:
Ket [755]3 years ago
7 0

Step-by-step explanation:

The initial image of the photo is 2 in by 4 in.  The mat is 4 in by 6 in.

The new image is dilated by a scale of 2.  So we double the dimensions.  The new photo is 4 in by 8 in.  The new mat is 8 in by 12 in.

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4 0
3 years ago
Read 2 more answers
Need help with 19-20 your suppose to simplify the expression
lesya692 [45]

To solve problem 19, we must remember the order of operations. PEMDAS tells us that we should simplify numbers in parentheses first, exponents next, multiplication and division after that, and finally addition and subtraction. Using this knowledge, we can begin to simplify the problem by working out the innermost set of parentheses:

36 / [10 - (3-1)²]

36 / [10 - (2)²]

Next, we should still simplify what is inside the parentheses but continue to solve the exponents (the next letter in PEMDAS).

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After that, we should compute the subtraction that is inside the parentheses.

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Now, we can move onto problem 20:

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To solve this problem, we need to use the distributive property, which allows us to distribute the coefficient of 1/4 through the parentheses by multiplying each term by 1/4.

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Next, we can simplify further by using multiplication.

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Therefore, your answer to problem 19 is 6 and the answer to problem 20 is 4d -6.

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3 0
3 years ago
Two opposite numbers are 18 units away from each other. What are the numbers?
Oksanka [162]

Answer:

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Step-by-step explanation:

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2 years ago
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3 years ago
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Answer:

c The expansion of (x + y)^6 will yield 7 terms

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so c

5 0
2 years ago
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